Yvonne Steffen

Active
Location iconNationality: Switzerland
Location iconResidence: Altdorf
Location iconPlace of origin: Flüelen

Current Positions

City iconStiftung Seniorenzentrum Oberes ReusstalActive
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Position: vice-chairperson of the foundation board
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Authority: joint signing authority (any two to sign)
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City iconRetraco AGActive
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Position: N/A
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Authority: limited signing authority (individual)
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City iconTreuhand- und Revisionsgesellschaft Mattig-Suter und PartnerActive
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Position: N/A
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Authority: joint signing authority (any two to sign)
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City iconGasperini Beteiligungs AGActive
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Position: chairperson of the board
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Authority: without signing authority
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SOGC Notifications
No.Journal No.Journal dateSOGC datePage / ID
1342026-01-152026-01-201006543714
250422025-07-292025-08-041006399725
347572025-07-162025-07-211006389679
43992025-06-172025-06-201006361816
518962025-03-202025-03-251006290647